What happens after double fertilisation?

Pollen grain germinates over stigma

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Pollen tube enters the embryo sac

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Discharge of male gametes to embryo sac

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PEN develops into endosperm

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Solution

The correct option is D PEN develops into endosperm
Formation of PEN (Primary endosperm nucleus) is a post fertilisation event. Rest of the options given are pre fertilisation events.

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Similar questions

The ratio between the number of male gametes produced by pollen grain and the female gametes produced by embryo sac is -

When the pollen tube enters into the embryo sac, pollen tube has:

Inside which cells of the embryo sac do the pollen tubes liberate their male gametes?

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